patch 8.0.1153: no tests for diff_hlID() and diff_filler() commit https://github.com/vim/vim/commit/97fbc404fc56f76df12b2d2658b1d6efda28d5dd Author: Bram Moolenaar <Bram@vim.org> Date: Tue Sep 26 19:41:46 2017 +0200 patch 8.0.1153: no tests for diff_hlID() and diff_filler() Problem: No tests for diff_hlID() and diff_filler(). Solution: Add tests. (Dominique Pelle, closes https://github.com/vim/vim/issues/2156)

" gvimrc for test_gui_init.vim

if has('gui_athena') || has('gui_motif') || has('gui_gtk2') || has('gui_gtk3')
  set guiheadroom=0
  set guioptions+=p
endif